A. Gaczkowska, K. K. Hozyasz, P. Wójcicki, B. Biedziak, P. P. Jagodziński, and A. Mostowska, “Polymorphic variants in the DLX1 gene and the risk of non-syndromic cleft lip with or without cleft palate”, JMS, vol. 85, no. 1, pp. 7–14, Mar. 2016.